15 lines
422 B
Plaintext
15 lines
422 B
Plaintext
export const getOwnerDocument = (el: Element | null | undefined): Document => {
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return el?.ownerDocument ?? document;
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};
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export const getOwnerWindow = (
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el: (Window & typeof global) | Element | null | undefined
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): Window & typeof global => {
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if (el && 'window' in el && el.window === el) {
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return el;
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}
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const doc = getOwnerDocument(el as Element | null | undefined);
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return doc.defaultView || window;
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};
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